csu3_am335x/EVSE/Modularization/DcMeter/meterComm.h

/*
 * meterComm.h
 *
 *  Created on: 2021/6/4
 *      Author: foluswen
 */

#ifndef HEADER_METERCOMM_H_
#define HEADER_METERCOMM_H_
#include 	<sys/time.h>
#include 	<sys/timeb.h>
#include    <sys/types.h>
#include    <sys/stat.h>
#include 	<sys/types.h>
#include 	<sys/ioctl.h>
#include 	<sys/socket.h>
#include 	<sys/ipc.h>
#include 	<sys/shm.h>
#include 	<sys/shm.h>
#include 	<sys/mman.h>
#include 	<linux/wireless.h>
#include 	<arpa/inet.h>
#include 	<netinet/in.h>

#include 	<unistd.h>
#include 	<stdarg.h>
#include    <stdio.h>
#include    <stdlib.h>
#include    <unistd.h>
#include    <fcntl.h>
#include    <termios.h>
#include    <errno.h>
#include 	<errno.h>
#include 	<string.h>
#include	<time.h>
#include	<ctype.h>
#include 	<ifaddrs.h>
#include    <signal.h>

typedef struct METER_INFO
{
	double presetVoltage;						// resolution: 1.000v
	double presentCurrent;					// resolution: 1.000a
	double presentPower;						// resolution: 1.000kw
	double totlizeImportEnergy;			// resolution: 1.000kwh
	double totlizeExportEnergy;			// resolution: 1.000kwh
	unsigned char timestamp[32];
	unsigned char LinkStatus;								// 0 = unknow ,1 = link , 2 miss link
}Meter_Info;


typedef union
{
				unsigned char Status;
        struct
        {
	    			unsigned char suLinkStatusIsOk:1;
            unsigned char muFatalErrorOccured:1;
            unsigned char transactionIsOnGoing:1;
            unsigned char tamperingIsDetected:1;
            unsigned char timeSyncStatusIsOk:1;
            unsigned char overTemperatureIsDetected:1;
            unsigned char reversedVoltage:1;
            unsigned char suMeasureFailureOccurred:1;
        }bits;
        
}StatusFlag;

typedef union
{
        unsigned char Errors;
        struct
        {
            unsigned char muInitIsFailed:1;
            unsigned char suStateIsInvalid:1;
            unsigned char versionCheckIsFailed:1;
            unsigned char muRngInitIsFailed:1;
            unsigned char muDataIntegrityIsFailed:1;
            unsigned char muFwIntegrityIsFailed:1;
            unsigned char suIntegrityIsFailed:1;
            unsigned char logbookIntegrityIsFailed:1;
            unsigned char logbookIsFull:1;
            unsigned char memoryAccessIsFailed:1;
            unsigned char muStateIsFailed:1;
            unsigned char res:5;
        }bits;
        
}ErrorFlag;
   
typedef struct METER_STATUS_INFO
{
	 	unsigned short StatusValue;
		StatusFlag MeterStatusFlag;
    
		unsigned char applicationFirmwareVersion[16];
    unsigned char applicationFirmwareAuthTag[32];
    unsigned char legalFirmwareVersion[16];
    unsigned char legalFirmwareAuthTag[32];
    unsigned char sensorFirmwareVersion[16];
    unsigned char sensorFirmwareCrc[4];

    unsigned char Systime[32];
    unsigned char ipAddress[32];
    unsigned char meterId[32];

		unsigned short ErrorValue;
 		ErrorFlag MeterErrorFlag;
   
   unsigned char publicKey[140];
   unsigned char publicKeyOcmf[200];
   unsigned short indexOfLastTransaction;
   unsigned short numberOfStoredTransactions;
}Meter_Status_Info;

typedef struct METER_TRANSACTION_HEAD
{
    unsigned char evseId[32];
    unsigned char transactionId[32];
    unsigned char clientId[32];
    unsigned short tariffId;
    unsigned short cableId;
    unsigned short userData[32];
    
}Meter_transaction_Head;


typedef struct METER_TRANSACTION_ACTION
{
		Meter_transaction_Head head;
		unsigned char transactionOCMF[2048];
		unsigned char OcmfInfoReady;               // 0 = nothing, 1 = ocmp info ready
    unsigned char ActionCmd;                   //  0 = nothing ,1 = transaction Start , 2 transaction Stop , sync time
    
}Meter_transaction_Action;


typedef union
{
				unsigned char Status;
        struct
        {
	    			unsigned char intermediateRead:1;
            unsigned char res:7;
        }bits;
        
}TransactionReadlevel;

typedef struct METER_TRANSACTION_RESULT
{
		unsigned short paginationCounter;
		Meter_transaction_Head head;
    unsigned char timestampStart[32];
    unsigned char timestampStop[32];
    unsigned int transactionDuration;
    TransactionReadlevel intermediateRead;
    unsigned int  transactionStatus;
    unsigned char energyUnit[8];
    double energyImport;
    double energyImportTotalStart;
    double energyImportTotalStop;
    double energyExport;
    double energyExportTotalStart;
    double energyExportTotalStop;
    unsigned char signature[140];
    //unsigned char transactionOCMF[512];
}Meter_transaction_Result;



enum METER_MODEL
{
	METER_MODEL_LEM_L18005A=0,
};

extern void meterInitialize(uint8_t model);
extern int readMeterLivemeasure(uint8_t meterIndex, Meter_Info *meter_info);
extern int readMeterStatusInfo(uint8_t meterIndex, Meter_Status_Info *meter_status_info);
extern int startMeterTransaction(uint8_t meterIndex, Meter_transaction_Action *meter_transaction_Action);
extern int stopMeterTransaction(uint8_t meterIndex, Meter_transaction_Action *meter_transaction_Action,Meter_transaction_Result *meter_transaction_Result);
extern int readMeterTransactionOCMF(uint8_t meterIndex, Meter_transaction_Action *meter_transaction_Action);
extern int readMeterLegal(uint8_t meterIndex, Meter_transaction_Action *meter_transaction_Action);
extern int configure_meter_time(uint8_t meterIndex);


extern unsigned char 	meterModel;
extern char				meterApiAddress[];

#endif /* HEADER_METERCOMM_H_ */